rollout_legacy_test_20260603_162815
收藏资源简介:
该数据集由LeRobot创建,专用于机器人学任务,包含机器人动作和观测数据。具体特征包括:动作(包含6个关节位置:肩部平移、肩部提升、肘部弯曲、手腕弯曲、手腕旋转、夹爪位置)、观测状态(与动作相同的6个关节位置)、观测图像(提供手腕和顶部视角的视频,分辨率为480x640,帧率30fps),以及时间戳、帧索引、片段索引、索引和任务索引等元数据。数据集总计2个片段,647帧,1个任务,数据文件大小为100MB,视频文件大小为200MB,机器人类型为omx_follower。
This dataset is created by LeRobot for robotics tasks, containing robot actions and observation data. Specific features include: actions (6 joint positions: shoulder translation, shoulder lift, elbow bend, wrist bend, wrist rotation, gripper position), observation states (the same 6 joint positions as actions), observation images (videos from wrist and top perspectives, with a resolution of 480x640 and a frame rate of 30fps), as well as metadata such as timestamps, frame index, segment index, index, and task index. The dataset consists of 2 segments, 647 frames, 1 task, with a data file size of 100MB and a video file size of 200MB, using the omx_follower robot type.
数据集概述
- 名称:rollout_legacy_test_20260603_162815
- 创建工具:使用 LeRobot 创建。
- 许可证:Apache-2.0
- 任务类别:机器人学(robotics)
- 标签:LeRobot
数据集结构
- 代码库版本:v3.0
- 帧率 (FPS):30
- 总片段数 (Episodes):2
- 总帧数:647
- 总任务数:1
- 数据文件大小:约 100 MB
- 视频文件大小:约 200 MB
- 机器人类型:omx_follower
- 数据划分:仅包含训练集(train: 0:2)
数据特征
数据集包含以下特征字段:
| 特征名称 | 数据类型 | 形状 | 说明 |
|---|---|---|---|
action |
float32 | (6,) | 机器人动作指令,包含6个关节位置(shoulder_pan, shoulder_lift, elbow_flex, wrist_flex, wrist_roll, gripper) |
observation.state |
float32 | (6,) | 机器人观测状态,同样包含6个关节位置信息 |
observation.images.wrist |
video | (480, 640, 3) | 腕部摄像头视频,分辨率 480x640,3通道,AV1编码,30fps |
observation.images.top |
video | (480, 640, 3) | 顶部摄像头视频,分辨率 480x640,3通道,AV1编码,30fps |
timestamp |
float32 | (1,) | 时间戳 |
frame_index |
int64 | (1,) | 帧索引 |
episode_index |
int64 | (1,) | 片段索引 |
index |
int64 | (1,) | 索引 |
task_index |
int64 | (1,) | 任务索引 |
数据存储格式
- 数据文件路径:
data/chunk-{chunk_index:03d}/file-{file_index:03d}.parquet - 视频文件路径:
videos/{video_key}/chunk-{chunk_index:03d}/file-{file_index:03d}.mp4 - 数据块大小:1000



